{"id":"CVE-2021-28027","aliases":["RUSTSEC-2021-0027"],"url":"https://o3.security/vulnerability/CVE-2021-28027","summary":"Loading a bgzip block can write out of bounds if size overflows.","details":"An issue was discovered in the bam crate before 0.1.3 for Rust. There is an integer underflow and out-of-bounds write during the loading of a bgzip block.","published":"2022-05-24T17:43:47Z","modified":"2023-11-08T04:05:27.546593Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":{"score":0.01167,"percentile":0.64477,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"crates.io","name":"bam","fixedVersion":"0.1.3"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28027"},{"type":"PACKAGE","url":"https://gitlab.com/tprodanov/bam"},{"type":"WEB","url":"https://gitlab.com/tprodanov/bam/-/issues/4"},{"type":"WEB","url":"https://rustsec.org/advisories/RUSTSEC-2021-0027.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2023-11-08T04:05:27.546593Z"}}